Jacket



FIG. 1 is a front elevational view of a jacket showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a rear elevational view thereof.

The dashed lines shown in the drawings represent a stitching line. 

The ornamental design for a jacket, as shown and described. 